4038900 has 36 divisors (see below), whose sum is σ = 11686752. Its totient is φ = 1076960.

The previous prime is 4038899. The next prime is 4038907. The reversal of 4038900 is 98304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6432 + ... + 7031.

It is an arithmetic number, because the mean of its divisors is an integer number (324632).

Almost surely, 2^4038900 is an apocalyptic number.

It is an amenable number.

4038900 is an abundant number, since it is smaller than the sum of its proper divisors (7647852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4038900 is a wasteful number, since it uses less digits than its factorization.

4038900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480 (or 13473 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4038900 is about 2009.7014703682. The cubic root of 4038900 is about 159.2530285539.

The spelling of 4038900 in words is "four million, thirty-eight thousand, nine hundred".